FR2184840A1 - Moulded plastic article of thermosetting resin - has a surface layer of different thermosetting resin - Google Patents
Moulded plastic article of thermosetting resin - has a surface layer of different thermosetting resinInfo
- Publication number
- FR2184840A1 FR2184840A1 FR7317483A FR7317483A FR2184840A1 FR 2184840 A1 FR2184840 A1 FR 2184840A1 FR 7317483 A FR7317483 A FR 7317483A FR 7317483 A FR7317483 A FR 7317483A FR 2184840 A1 FR2184840 A1 FR 2184840A1
- Authority
- FR
- France
- Prior art keywords
- resin
- moulding material
- thermosetting resin
- surfacing
- base moulding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229920005989 resin Polymers 0.000 title abstract 9
- 239000011347 resin Substances 0.000 title abstract 9
- 229920001187 thermosetting polymer Polymers 0.000 title abstract 3
- 239000002991 molded plastic Substances 0.000 title 1
- 239000002344 surface layer Substances 0.000 title 1
- 238000000465 moulding Methods 0.000 abstract 6
- 239000000463 material Substances 0.000 abstract 5
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 2
- 230000003014 reinforcing effect Effects 0.000 abstract 2
- 229910052580 B4C Inorganic materials 0.000 abstract 1
- 239000004593 Epoxy Substances 0.000 abstract 1
- 229920000877 Melamine resin Polymers 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000010425 asbestos Substances 0.000 abstract 1
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 abstract 1
- 235000013877 carbamide Nutrition 0.000 abstract 1
- 239000004202 carbamide Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000004745 nonwoven fabric Substances 0.000 abstract 1
- 239000000123 paper Substances 0.000 abstract 1
- 238000006068 polycondensation reaction Methods 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 239000004848 polyfunctional curative Substances 0.000 abstract 1
- 238000007348 radical reaction Methods 0.000 abstract 1
- 229910052895 riebeckite Inorganic materials 0.000 abstract 1
- 229920001567 vinyl ester resin Polymers 0.000 abstract 1
- 239000002759 woven fabric Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0025—Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
- B29C37/0028—In-mould coating, e.g. by introducing the coating material into the mould after forming the article
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/20—Making multilayered or multicoloured articles
- B29C43/203—Making multilayered articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
- B29K2105/10—Cords, strands or rovings, e.g. oriented cords, strands or rovings
- B29K2105/101—Oriented
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Reinforced Plastic Materials (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
A base moulding material of a thermosetting resin (e.g. polyester, vinyl ester epoxy, or any other resin which is set by radical reaction) and containing pref. reinforcing fibres, colourants, hardener and anti-stick agent in partially polymerized placed in a press mould and a surfacing resin (e.g. phenol, melamine carbamide or any other resin which is cured by polycondensation) is applied to the surface of the base moulding material. The article is then moulded under heat and pressure such that the surfacing resin bonds to the base moulding material. Pref. the surfacing resin is impregnated into a reinforcing fabric e.g. paper, cardboard, a woven or non-woven fabric of glass fibre, asbestos, metal or boron carbide before it is applied to the surface of the base moulding material. Surfacing resins which are normally difficult to bond to a base moulding material and which normally have to be applied by a separate process are applied before moulding and the article produced in a simple operation.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI138172 | 1972-05-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2184840A1 true FR2184840A1 (en) | 1973-12-28 |
| FR2184840B3 FR2184840B3 (en) | 1976-04-30 |
Family
ID=8505540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7317483A Granted FR2184840A1 (en) | 1972-05-16 | 1973-05-15 | Moulded plastic article of thermosetting resin - has a surface layer of different thermosetting resin |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4948761A (en) |
| BE (1) | BE798576A (en) |
| DD (1) | DD108235A5 (en) |
| DE (1) | DE2324303A1 (en) |
| FR (1) | FR2184840A1 (en) |
| IT (1) | IT987227B (en) |
| NL (1) | NL7306852A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2866905A1 (en) * | 2004-02-27 | 2005-09-02 | Eurocopter France | Primary preimpregnated fabrics with a reinforcement, useful for the preparation of composite structure of aircraft and in aeronautic industry, comprises a inferior face and a superior face impregnated by a thermo hardening matrix |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2772567B2 (en) * | 1990-01-17 | 1998-07-02 | 旭光学工業株式会社 | Screw mount lens barrel |
| DE102007029468A1 (en) * | 2007-06-26 | 2009-01-02 | Bayerische Motoren Werke Aktiengesellschaft | Fiber-reinforced plastic component for manufacturing e.g. textile, has fiber layer embedded into matrix material and provided with d,cor, and decor interlayer arranged on fiber layer, where fiber layer is fixed on supporting layer |
-
1973
- 1973-04-24 BE BE2052720A patent/BE798576A/en unknown
- 1973-05-09 IT IT23870/73A patent/IT987227B/en active
- 1973-05-14 JP JP48052677A patent/JPS4948761A/ja active Pending
- 1973-05-14 DE DE2324303A patent/DE2324303A1/en active Pending
- 1973-05-14 DD DD170803A patent/DD108235A5/xx unknown
- 1973-05-15 FR FR7317483A patent/FR2184840A1/en active Granted
- 1973-05-16 NL NL7306852A patent/NL7306852A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2866905A1 (en) * | 2004-02-27 | 2005-09-02 | Eurocopter France | Primary preimpregnated fabrics with a reinforcement, useful for the preparation of composite structure of aircraft and in aeronautic industry, comprises a inferior face and a superior face impregnated by a thermo hardening matrix |
Also Published As
| Publication number | Publication date |
|---|---|
| DD108235A5 (en) | 1974-09-12 |
| DE2324303A1 (en) | 1973-11-29 |
| BE798576A (en) | 1973-08-16 |
| NL7306852A (en) | 1973-11-20 |
| IT987227B (en) | 1975-02-20 |
| FR2184840B3 (en) | 1976-04-30 |
| JPS4948761A (en) | 1974-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |